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Bourns 3540S1101L Precision Wirewound Potentiometer
The Bourns 3540S-1-101L is a precision wirewound potentiometer designed for applications requiring high accuracy and reliability. It boasts a bushing mount, optional center tap and rear shaft extension, and an AR lug feature. The potentiometer is gangable with common or concentric shafts and offers high torque, making it suitable for industrial control systems, test equipment, and other demanding applications. Its precision linearity and robust construction ensure consistent performance over a wide temperature range. RoHS compliant for environmentally conscious designs.
Bourns 3540S1101L Precision Wirewound Potentiometer Specifications:
- Resistance Range: 100 to 100 K ohms
- Total Resistance Tolerance: ±5 %
- Independent Linearity: ±0.25 %
- Effective Electrical Angle: 3600 ° +10 °, -0 °
- Minimum Voltage: whichever is greater
- Noise/Output Smoothness: 100 ohms ENR maximum
- Dielectric Withstanding Voltage: 1,000 VAC minimum
- Power Rating: +70 °C: 2 watts
- Insulation Resistance: 1,000 megohms minimum
- Resolution: See recommended part nos.
- Operating Temperature Range: -40 °C to +125 °C
- Storage Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±50 ppm/°C maximum/unit
- Vibration: 15 G
- Wiper Bounce: 0.1 millisecond maximum
- Shock: 50 G
- Load Life: 1,000 hours, 2 watts
- Total Resistance Shift (Load Life): ±2 %
- Rotational Life: 1,000,000 shaft revolutions
- Total Resistance Shift (Rotational Life): ±5 % maximum
- Moisture Resistance: ±2 % maximum
- IP Rating: IP 40
- Stop Strength: 53 N-cm (75 oz-in.) minimum
- Mechanical Angle: 3600 ° +10 °, -0 °
- Torque Starting & Running: 0.49 N-cm (0.7 oz.-in.) max.
- Shaft Runout: 0.08 mm (0.003 in.) T.I.R.
- Shaft End Play: 0.30 mm (0.012 in.) T.I.R.
- Shaft Radial Play: 0.08 mm (0.003 in.) T.I.R.
- Backlash: 1.0 ° maximum
- Weight: Approximately 21 gm
- Terminals: Gold-plated solder lugs
- Mounting Torque: 170-200 N-cm (15-18 lb.-in.) max.
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Frequently Asked Questions
Where can I buy Bourns 3540S1101L?
You can click on the BUY or RFQ button to purchase 3540S1101L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3540S1101L?
You can download the 3540S1101L datasheet or visit the Bourns website for support.
Who is the manufacturer of 3540S1101L?
Bourns